Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Suppressing ZmPgb1.1 compromised the events sustaining QC and root meristem functionality under low oxygen.

Treatment: suppressing ZmPgb1.1e0
Gene: ZmPgb1.1e0
Outcome: functionality of the QC and root meristemse0
Direction: compromisede0

Not reportedTaxonComparator

Verbatim

e0
“These events, compromised in QCs suppressing ZmPgb1.1, ensure the functionality of the QC and root meristems under conditions of low oxygen”
✓ located verbatim in the source · abstract, characters 930–1069

Title

Stem cell fate in hypoxic root apical meristems is influenced by phytoglobin expression

Mohammed M Mira; Eman A El-Khateeb; Reda M Gaafar; et al. Journal of Experimental Botany 2019. doi:10.1093/jxb/erz410

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Root systems of plants exposed to high shoot temperatures but grown in the TGRooZ grew efficiently and kept their functionality to sustain shoot growth and development.

Taxon: plantsViridiplantaee1
Treatment: cultivated in the TGRooZe1
Outcome: grow efficiently and maintain their functionalitye1
Setting: high shoot temperaturese1

Not reportedComparatorDirection

Verbatim

e1
“The root systems of plants exposed to high shoot temperatures but cultivated in the TGRooZ grow efficiently and maintain their functionality to sustain proper shoot growth and development”
✓ located verbatim in the source · abstract, characters 793–980

Title

Temperature changes in the root ecosystem affect plant functionality

Mary Paz González-García; Carlos M. Conesa; Alberto Lozano-Enguita; et al. Plant Communications 2022. doi:10.1016/j.xplc.2022.100514

Other claims from this paper (3)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 20 °C nutrient solution temperature enhanced the functionality of nutrient acquisition mechanisms.

Taxon: Valerianella locustaValerianella locustae1
Treatment: At this temperature condition of the nutrient solutione4
Outcome: functionality of mechanisms involved in the acquisition of nutrientse4
Direction: enhancede4
Comparator: root temperatures (15, 20, and 25 °C)e1

Verbatim

e1
“Corn salad plants [ Valerianella locusta (L.) Laterr., cultivar Gala] were grown at three root temperatures (15, 20, and 25 °C) in a floating system”
✓ located verbatim in the source · abstract, characters 442–590

e4
“At this temperature condition of the nutrient solution, it has also been observed an enhanced functionality of mechanisms involved in the acquisition of nutrients”
✓ located verbatim in the source · abstract, characters 1448–1610

Title

The Effect of Growth Medium Temperature on Corn Salad [Valerianella locusta (L.) Laterr] Baby Leaf Yield and Quality

Luisa Dalla Costa; Nicola Tomasi; Stefano Gottardi; et al. HortScience 2011. doi:10.21273/hortsci.46.12.1619

Other claims from this paper (6)

Intervention effect Growing at 20 °C nutrient solution temperature gave the best plant performance in yield, nitrate content at leaf level and root biomass.
Intervention effect Growing at 20 °C nutrient solution temperature gave the best plant performance in leaf area and greenness.
Intervention effect Growing at 20 °C nutrient solution temperature gave less rapid leaf greenness loss and leaf fresh weight loss during storage at 4 °C.
Intervention effect Corn salad grown at 15 °C showed minor growth.
Intervention effect The nutrient solution at 25 °C caused stress and affected quality and yield negatively.
Recommendation For hydroponic cultivation, a growing-medium temperature close to the surrounding air temperature seems suitable.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In maize, cell death of root tips increased under nickel exposure.

Taxon: maizeZea mayst0
Treatment: Different concentrations of nickele0
Outcome: cell death of root tipse0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Different concentrations of nickel increased the K+ efflux and sugar leakage from roots to the culture and the cell death of root tips.”
✓ located verbatim in the source · abstract, characters 1073–1208

t0
“Effects of Ni2+ toxicity on Hill reaction and membrane functionality in maize”
✓ located verbatim in the source · title, characters 0–77

Title

Effects of Ni2+ toxicity on Hill reaction and membrane functionality in maize

Fatemeh Ghasemi; Reza Heidari; Rashid Jameii; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2012

Other claims from this paper (5)

Intervention effect In maize, content of chlorophyll a increased under nickel exposure.
Intervention effect In maize, content of chlorophyll a decreased under nickel exposure.
Intervention effect In maize, chlorophyll b and carotinoids content no significant changes under nickel exposure.
Intervention effect In maize, rate of Hill reaction decreased under nickel exposure.
Intervention effect In maize, K+ efflux and sugar leakage increased under nickel exposure.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ZmPgb1.1 overexpression preserved QC stem cell function during stress.

Taxon: maizeZea mayse1
Treatment: Overexpression of PHYTOGLOBIN 1 (ZmPgb1.1)e0
Gene: PHYTOGLOBIN 1 (ZmPgb1.1)e0
Outcome: functionality of the QC stem cellse0
Direction: preservede0

Not reportedComparator

Verbatim

e0
“Overexpression of PHYTOGLOBIN 1 (ZmPgb1.1) preserved the functionality of the QC stem cells during stress”
✓ located verbatim in the source · abstract, characters 1181–1286

e1
“Root growth in maize (Zea mays L.)”
✓ located verbatim in the source · abstract, characters 0–34

Title

Plant stem cells under low oxygen: metabolic rewiring by phytoglobin underlies stem cell functionality

Mohammed M Mira; Robert D Hill; Alexander Hilo; et al. PLANT PHYSIOLOGY 2023. doi:10.1093/plphys/kiad344

Other claims from this paper (8)

Intervention effect Hypoxia degraded QC stem cells and inhibited root growth.
Intervention effect Low oxygen depleted starch and soluble sugars in QC stem cells.
Intervention effect Low oxygen increased QC reliance on glycolytic fermentation and impaired the TCA cycle.
Intervention effect Hypoxia did not activate PDC and ADH genes in the QC.
Intervention effect ADH activity increased under hypoxia.
Intervention effect PEP increased with little change in succinate under low oxygen.
Intervention effect Succinate levels changed little under low oxygen.
Mechanism ZmPgb1.1-associated QC preservation involved TCA activation and retained carbohydrate storage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

AtPgb1 suppression compromised quiescent cell function.

Taxon: ArabidopsisArabidopsist0
Treatment: suppression of AtPgb1e0
Gene: AtPgb1e0
Outcome: functionality of the WOX5-expressing quiescent cells (QCs)e0
Direction: compromisede0

Not reportedComparator

Verbatim

e0
“suppression of AtPgb1 compromised the functionality of the WOX5-expressing quiescent cells (QCs)”
✓ located verbatim in the source · abstract, characters 1214–1310

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 14–25

Title

Expression of Arabidopsis class 1 phytoglobin (AtPgb1) delays death and degradation of the root apical meristem during severe PEG-induced water deficit

Mohamed M Mira; Shuanglong Huang; Karuna Kapoor; et al. Journal of Experimental Botany 2017. doi:10.1093/jxb/erx371

Other claims from this paper (12)

Intervention effect AtPgb1 overexpression alleviated PEG-induced growth retardation.
Intervention effect AtPgb1 overexpression reduced programmed cell death under PEG stress.
Observation AtPgb1 down-regulated roots had extensive programmed cell death under PEG stress.
Observation AtPgb1 down-regulated roots had reduced expression of ER-stress attenuators including BI-1.
Mechanism ROS and ethylene mediated cell death in stressed roots with AtPgb1 suppression.
Intervention effect Suppressing ROS synthesis or ethylene perception reduced cell death.
Intervention effect Suppressing ROS synthesis or ethylene perception partly restored root growth.
Observation PEG-induced root growth cessation followed loss of cell and tissue specification in the meristem.
Observation AtPgb1 overexpression attenuated, and suppression aggravated, root meristem changes.
Intervention effect AtPgb1 suppression led to premature columella stem cell differentiation.
Intervention effect AtPgb1 suppression rapidly reduced meristem size.
Observation SCR and WER expression and localization were most affected in PEG-treated roots with suppressed AtPgb1.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salinity decreased stomatal conductance and root hydraulic conductance in maize.

Taxon: Zea maysZea mayse0
Treatment: saline conditionse1
Outcome: stomatal conductance and root hydraulic conductancee1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“Zea mays L. cv. amylacea, a plant tolerant of B and salinity, was used to determine the involvement of aquaporin functionality in the interactive effects of B and salinity”
✓ located verbatim in the source · abstract, characters 0–171

e1
“While growth and chlorophyll concentration did not show noticeable changes under saline conditions, the decrease in leaf water potential and osmotic potential, together with the marked decrease of stomatal conductance and root hydraulic conductance, showed that the plants were adjusted osmotically”
✓ located verbatim in the source · abstract, characters 248–546

Title

Aquaporin Functionality in Roots of Zea mays in Relation to the Interactive Effects of Boron and Salinity

E. Bastías; N. Fernández‐García; M. Carvajal Plant Biology 2004. doi:10.1055/s-2004-820889

Other claims from this paper (5)

Intervention effect Under saline conditions, growth and chlorophyll concentration of maize did not change noticeably.
Intervention effect Salinity decreased leaf water potential and osmotic potential in maize.
Intervention effect Boron had no effect on maize in these treatments.
Mechanism The weak response of root hydraulic conductance to Hg in salt-stressed roots suggests water channels were greatly reduced or non-functional.
Association Reduced aquaporin functionality in NaCl-treated maize could be related to reduced B concentrations in roots and leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

S591 mutation reduced RPT2 function for leaf positioning and phototropism.

Taxon: Arabidopsis thalianaArabidopsis thalianae1
Treatment: Mutation of S591e0
Gene: RPT2e0
Outcome: functionality for leaf positioning and phototropisme0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“Mutation of S591 had no effect on the plasma membrane localization of RPT2 but reduced its functionality for leaf positioning and phototropism”
✓ located verbatim in the source · abstract, characters 1033–1175

e1
“Arabidopsis thaliana”
✓ located verbatim in the source · abstract, characters 551–571

Title

Phototropin phosphorylation of ROOT PHOTOTROPISM 2 and its role in mediating phototropism, leaf positioning, and chloroplast accumulation movement in Arabidopsis

Thomas Waksman; Noriyuki Suetsugu; Pawel Hermanowicz; et al. The Plant Journal 2023. doi:10.1111/tpj.16144

Other claims from this paper (4)

Observation Both phot1 and phot2 phosphorylated RPT2 at S591.
Intervention effect Blue light triggered association of 14-3-3 proteins with RPT2.
Intervention effect S591 mutation did not affect RPT2 plasma membrane localization.
Mechanism S591 phosphorylation was required for chloroplast accumulation movement in low blue light.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

In maize, K+ efflux and sugar leakage increased under nickel exposure.

Taxon: maizeZea mayst0
Treatment: Different concentrations of nickele0
Outcome: K+ efflux and sugar leakagee0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Different concentrations of nickel increased the K+ efflux and sugar leakage from roots to the culture and the cell death of root tips.”
✓ located verbatim in the source · abstract, characters 1073–1208

t0
“Effects of Ni2+ toxicity on Hill reaction and membrane functionality in maize”
✓ located verbatim in the source · title, characters 0–77

Title

Effects of Ni2+ toxicity on Hill reaction and membrane functionality in maize

Fatemeh Ghasemi; Reza Heidari; Rashid Jameii; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2012

Other claims from this paper (5)

Intervention effect In maize, content of chlorophyll a increased under nickel exposure.
Intervention effect In maize, content of chlorophyll a decreased under nickel exposure.
Intervention effect In maize, chlorophyll b and carotinoids content no significant changes under nickel exposure.
Intervention effect In maize, rate of Hill reaction decreased under nickel exposure.
Intervention effect In maize, cell death of root tips increased under nickel exposure.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Smash-ridging significantly improved soil physical and chemical properties compared with plowing.

Taxon: riceOryza sativat0
Treatment: smash-ridginge3
Outcome: Soil physical and chemical propertiese3
Direction: improvede3
Comparator: Te3

Verbatim

t0
“Smash ridge tillage strongly influence soil functionality, physiology and rice yield”
✓ located verbatim in the source · title, characters 0–84

e3
“Soil physical and chemical properties were significantly improved by smash-ridging, including improvements in root morphological and physiological traits during three growth stages compared with T”
✓ located verbatim in the source · abstract, characters 587–783

Title

Smash ridge tillage strongly influence soil functionality, physiology and rice yield

Jing Zhang; Faqiao Li; Peizuo Liao; et al. Saudi Journal of Biological Sciences 2020. doi:10.1016/j.sjbs.2020.11.054

Other claims from this paper (5)

“root functionality”

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